2232566928 has 160 divisors (see below), whose sum is σ = 6757662720. Its totient is φ = 704661120.

The previous prime is 2232566927. The next prime is 2232566977. The reversal of 2232566928 is 8296652322.

It is a super-3 number, since 3×2232566928³ (a number of 29 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2232566927) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 627651 + ... + 631197.

It is an arithmetic number, because the mean of its divisors is an integer number (42235392).

Almost surely, 2^2232566928 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2232566928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3378831360).

2232566928 is an abundant number, since it is smaller than the sum of its proper divisors (4525095792).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2232566928 is a wasteful number, since it uses less digits than its factorization.

2232566928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3642 (or 3630 counting only the distinct ones).

The product of its digits is 622080, while the sum is 45.

The square root of 2232566928 is about 47250.0468571196. The cubic root of 2232566928 is about 1306.9776541246.

It can be divided in two parts, 22325 and 66928, that added together give a triangular number (89253 = T₄₂₂).

The spelling of 2232566928 in words is "two billion, two hundred thirty-two million, five hundred sixty-six thousand, nine hundred twenty-eight".